Test method `is_combinatorially_isomorphic`

[kliem]

We add a method that tests is_combinatorially_isomorphic.

Depends on #29898
Depends on #29899
Depends on #29903

CC: @jplab @LaisRast

Component: geometry

Keywords: polyhedra, test suite

Author: Jonathan Kliem

Branch/Commit: a6d49a1

Reviewer: Matthias Koeppe

Issue created by migration from https://trac.sagemath.org/ticket/29908

[kliem]

Dependencies: #29898

[kliem]

Changed dependencies from #29898 to #29898, #29899

[kliem]

Last 10 new commits:

790dfbc	fix trivial vertex facet graphs
d7cca49	correct fix for 0-dimensional polyhedron
7c15f9e	Merge branch 'public/29898' of git://trac.sagemath.org/sage into public/29908
bc5d247	implement _test_is_combinatorially_isomorphic
e41d698	fix universe from Hrep for cdd
e055bc7	correctly detect the empty polyhedron
7eba64d	trivial inequality
067fb16	also fix it for initialization from Hrep and Vrep
4609aff	Merge branch 'public/29899' of git://trac.sagemath.org/sage into public/29908
2ba5275	remove numerically complicated test

[kliem]

Commit: 2ba5275

[kliem]

Branch: public/29908

[kliem]

Changed dependencies from #29898, #29899 to #29898, #29899, #29903

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

26890de

unused import, unused variable

[sagetrac-git]

Changed commit from 2ba5275 to 26890de

[sagetrac-git]

Changed commit from 26890de to a6d49a1

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

a6d49a1

typo